This past spring, the CBS action-drama Tracker became an instant hit, emerging as the No. 1 US network series of the season. On this episode, I speak with the tracker himself, Justin Hartley, who was in Toronto last June promoting the series at the CTV upfront. After a career in soaps (Passions; The Young and the Restless) as well as in primetime (Smallville; Emily Owens, MD), Hartley hit the TV jackpot as Kevin Pearson in This Is Us (2016-22). That led to the 47-year-old actor landing the le...